Rim: RYDE Double-wall "Taurus 21", 26", 21-559, height: 20 mm, 36 holes, AV/DV valve, for disc brake, single eyeletted, black (0.349.006/7) Hub: SHIMANO Front hub "HB-QB400", 36 holes, hollow axle 9 mm, 100 mm installation width, 6-hole disc brake mount, black (0.746.308/3) Spokes: ALPINA, 2 mm Niro, black, 255 / 256 mm Axle Hollow axle Attachment Front wheel Type Item Version Double wall Brake mount Hub Disc - 6-hole Brake system for disc brake, 6-hole ETRTO 21-559 Area of use Other Rim type Clincher Rim color black Rim height 20 mm Rim model Taurus 21 For wheel yes Main color black Wheel size 26 " Hub color black Hub model HB-QB400 Spoke diameter 2.00 mm Spoke color black Spoke hole single eyeletted Number of spoke holes 36 holes Spoke length left 255 mm Spoke length right 256 mm Spoke material Niro Valve type Dunlop (DV) , Schrader (AV)